Mass check-in after untabifying all files that need it.
diff --git a/Lib/test/test_unpack.py b/Lib/test/test_unpack.py
index 1f69504..1bfd478 100644
--- a/Lib/test/test_unpack.py
+++ b/Lib/test/test_unpack.py
@@ -5,8 +5,8 @@
 
 class Seq:
     def __getitem__(self, i):
-	if i >= 0 and i < 3: return i
-	raise IndexError
+        if i >= 0 and i < 3: return i
+        raise IndexError
 
 a = -1
 b = -1
@@ -104,12 +104,12 @@
 
 class BadSeq:
     def __getitem__(self, i):
-	if i >= 0 and i < 3:
-	    return i
-	elif i == 3:
-	    raise BozoError
-	else:
-	    raise IndexError
+        if i >= 0 and i < 3:
+            return i
+        elif i == 3:
+            raise BozoError
+        else:
+            raise IndexError
 
 
 # trigger code while not expecting an IndexError